M-PRE - British-Style Preamp Kit

Description

M-PRE produces traditional British rock and metal sounds. The card allows wiring as a dual-volume preamp capturing the plexi vibe, or as a master-volume Marshall 800-style preamp for 1970s-era distortion. A modern update of these circuits allows much more dynamic tone control. Two 12A_7s allow tonal diversity. Local supply decoupling is included.

Use M-PRE as the distortion channel along with our F-PREFender-Style Preamp Kit as a clean channel for the highly sought after Fender-clean plus Marshall-crunch tone combo. Modern shredders can use M-PRE as the rhythm channel combined with our Z-PREHigh-Gain Pramp Kit as the lead channel.

Controls:
• Level-A / Gain
• Level-B / Volume
• Treble
• Mid
• Bass

Power requirements: 12V-300mA; 320V-4mA Use our PSU-PREPreamp Power Supply Kit or similar to build a stand-alone preamp.Combine with our AMP-10 or AMP-25 to build an integrated amp.

This item includes PCB, tube sockets and components, and helpful installation notes including layout and schematic diagrams of the kit.

Would you like to receive this kit pre-assembled? Add PRE2-BLT to your order.

About London Power

London Power was founded in 1990 by Kevin O'Connor, after two decades of research into innovative audio amplification techniques. Kevin is an audio designer, author and speaker, known for his proprietary methodology called Power Scaling, and for his eleven books on audio subjects. Whether you seek amps, kits or information, you'll find useful answers here on not just the "how" but the "why" of audio amplifier design.
Please enjoy the information on this site, and don't hesitate to contact us with questions.